881812466 has 32 divisors (see below), whose sum is σ = 1368264960. Its totient is φ = 426056400.

The previous prime is 881812441. The next prime is 881812511. The reversal of 881812466 is 664218188.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2663921 + ... + 2664251.

It is an arithmetic number, because the mean of its divisors is an integer number (42758280).

Almost surely, 2^881812466 is an apocalyptic number.

881812466 is a deficient number, since it is larger than the sum of its proper divisors (486452494).

881812466 is a wasteful number, since it uses less digits than its factorization.

881812466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710.

The product of its digits is 147456, while the sum is 44.

The square root of 881812466 is about 29695.3273428666. The cubic root of 881812466 is about 958.9414206765.

The spelling of 881812466 in words is "eight hundred eighty-one million, eight hundred twelve thousand, four hundred sixty-six".